120pcs Multicolored Breadboard Dupont Wire Male to Female, Male, Female Jumper Ribbon Cables Kit Compatible for Arduino Projects

Cable material: 12-core pure copper wire, premium quality and safe, saving space and weight. Package included: 1x 40pin male to female breadboard jumper wires, 1x 40pin male to male breadboard jumper wires, 1x 40pin female to female breadboard jumper wires. designed for easy connection and expansion of pins on experimental boards, development boards, and microcontroller setups like Arduino, Raspberry Pi, and 3D printer control boards. Perfect for DIY electronics and prototyping. Flexibility: These jumper wires can be used for pin expansion of the experimental board and adding experimental projects, etc. Its design makes the pin connection very firm, allowing for quick circuit experiments without the need for soldering Its features are: good electrical conductivity, low density, and corrosion proof. Premium Quality: Our jumper wires are constructed from durable, high-quality materials that ensure a secure connection and long-lasting performance for all your electronic projects. The wires are insulated for safe handling and reliable use. Wide Application: These jumper wires are perfect for a variety of uses, including student experiments, circuit testing, DIY electronics projects, prototyping, robotics, scientific research, and even repairs and maintenance of electronic devices.